512890收盘1.192元，尾盘成交1.56亿元

[ { "event_id": "20260831-1400-512890-trades-1400-1415", "title": "512890 14:00—14:15 成交 1393 万元", "event_time_utc": "2026-08-31T06:14:59Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.12, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-08-31 14:00:00—15:00:00+08:00", "data_cutoff_local": "2026-08-31 15:00:00+08:00", "interval_local": "2026-08-31 14:00:00—14:15:00+08:00", "interval_trade_time_local": "14:00:00—14:14:59", "trade_count": 144, "volume_lots": 116955, "turnover_cny": 13926000, "turnover_wan_cny": 1392.60, "first_trade": {"time_local": "14:00:00", "price_cny": 1.195}, "last_trade": {"time_local": "14:14:59", "price_cny": 1.193}, "price_range_cny": {"low": 1.193, "high": 1.195}, "largest_single_trade": {"time_local": "14:09:54", "volume_lots": 25446, "turnover_wan_cny": 304.0, "price_cny": 1.193}, "comparison_same_interval_20260828": {"volume_lots": 124651, "turnover_wan_cny": 1475.23, "volume_change_pct": -6.17, "turnover_change_pct": -5.60}, "turnover_definition": "二级市场逐笔成交额，单位为元；该口径用于观察场内交易活跃度" }, "transmission_chain": [ "14:00:00 至 14:14:59 共 144 笔成交，成交量 116955 手、成交额 1392.60 万元。", "价格由 1.195 元降至 1.193 元，区间最低价为 1.193 元。", "对比 2026 年 8 月 28 日同一 15 分钟区间，成交量由 124651 手降至 116955 手，成交额由 1475.23 万元降至 1392.60 万元。", "该数值反映场内交易活跃度，基金份额净申赎需独立数据确认。" ], "invalidation_conditions": [ "搜狐证券更正该 15 分钟区间的逐笔记录、成交量或成交额。", "交易所或其他可核验行情来源修正该区间数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-3-13.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-13.html)](https://stock.sohu.com/cn/890/cn_512890-3-13.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-13.html))"], "source_tier": "Tier B" }, { "event_id": "20260831-1415-512890-trades-1415-1430", "title": "512890 14:15—14:30 成交 3958 万元", "event_time_utc": "2026-08-31T06:29:58Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.02, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-08-31 14:00:00—15:00:00+08:00", "data_cutoff_local": "2026-08-31 15:00:00+08:00", "interval_local": "2026-08-31 14:15:00—14:30:00+08:00", "interval_trade_time_local": "14:15:06—14:29:58", "trade_count": 150, "volume_lots": 332115, "turnover_cny": 39582200, "turnover_wan_cny": 3958.22, "first_trade": {"time_local": "14:15:06", "price_cny": 1.194}, "last_trade": {"time_local": "14:29:58", "price_cny": 1.194}, "price_range_cny": {"low": 1.192, "high": 1.194}, "largest_single_trade": {"time_local": "14:27:27", "volume_lots": 76485, "turnover_wan_cny": 912.0, "price_cny": 1.194}, "comparison_same_interval_20260828": {"volume_lots": 102225, "turnover_wan_cny": 1210.95, "volume_change_pct": 224.89, "turnover_change_pct": 226.87}, "turnover_definition": "二级市场逐笔成交额，单位为元；该口径用于观察场内交易活跃度" }, "transmission_chain": [ "14:15:06 至 14:29:58 共 150 笔成交，成交量 332115 手、成交额 3958.22 万元。", "价格在 1.192—1.194 元之间成交，首末笔均为 1.194 元。", "14:27:27 出现 76485 手单笔成交，成交额 912 万元，为本区间最大单笔。", "对比 2026 年 8 月 28 日同一 15 分钟区间，成交量由 102225 手增至 332115 手，成交额由 1210.95 万元增至 3958.22 万元。" ], "invalidation_conditions": [ "搜狐证券更正该 15 分钟区间的逐笔记录、成交量或成交额。", "交易所或其他可核验行情来源修正该区间数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-3-14.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-14.html)](https://stock.sohu.com/cn/890/cn_512890-3-14.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-14.html))"], "source_tier": "Tier B" }, { "event_id": "20260831-1430-512890-trades-1430-1445", "title": "512890 14:30—14:45 成交 3738 万元", "event_time_utc": "2026-08-31T06:44:54Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.03, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-08-31 14:00:00—15:00:00+08:00", "data_cutoff_local": "2026-08-31 15:00:00+08:00", "interval_local": "2026-08-31 14:30:00—14:45:00+08:00", "interval_trade_time_local": "14:30:04—14:44:54", "trade_count": 146, "volume_lots": 313132, "turnover_cny": 37375600, "turnover_wan_cny": 3737.56, "first_trade": {"time_local": "14:30:04", "price_cny": 1.194}, "last_trade": {"time_local": "14:44:54", "price_cny": 1.193}, "price_range_cny": {"low": 1.193, "high": 1.194}, "largest_single_trade": {"time_local": "14:43:27", "volume_lots": 16518, "turnover_wan_cny": 197.0, "price_cny": 1.193}, "comparison_same_interval_20260828": {"volume_lots": 147461, "turnover_wan_cny": 1738.22, "volume_change_pct": 112.35, "turnover_change_pct": 115.02}, "turnover_definition": "二级市场逐笔成交额，单位为元；该口径用于观察场内交易活跃度" }, "transmission_chain": [ "14:30:04 至 14:44:54 共 146 笔成交，成交量 313132 手、成交额 3737.56 万元。", "价格由 1.194 元降至 1.193 元，区间最低价为 1.193 元。", "对比 2026 年 8 月 28 日同一 15 分钟区间，成交量由 147461 手增至 313132 手，成交额由 1738.22 万元增至 3737.56 万元。", "该数值反映场内交易活跃度，基金份额净申赎需独立数据确认。" ], "invalidation_conditions": [ "搜狐证券更正该 15 分钟区间的逐笔记录、成交量或成交额。", "交易所或其他可核验行情来源修正该区间数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-3-15.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-15.html)](https://stock.sohu.com/cn/890/cn_512890-3-15.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-15.html))"], "source_tier": "Tier B" }, { "event_id": "20260831-1445-512890-trades-1445-1500", "title": "512890 尾段成交 6487 万元，四段最高", "event_time_utc": "2026-08-31T06:57:03Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.08, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-08-31 14:00:00—15:00:00+08:00", "data_cutoff_local": "2026-08-31 15:00:00+08:00", "interval_local": "2026-08-31 14:45:00—15:00:00+08:00", "interval_trade_time_local": "14:45:00—14:57:03", "trade_count": 121, "volume_lots": 543932, "turnover_cny": 64870100, "turnover_wan_cny": 6487.01, "first_trade": {"time_local": "14:45:00", "price_cny": 1.193}, "last_trade": {"time_local": "14:57:03", "price_cny": 1.194}, "price_range_cny": {"low": 1.193, "high": 1.194}, "largest_single_trade": {"time_local": "14:47:26", "volume_lots": 29008, "turnover_wan_cny": 346.0, "price_cny": 1.193}, "comparison_same_interval_20260828": {"volume_lots": 180208, "turnover_wan_cny": 2139.15, "volume_change_pct": 201.84, "turnover_change_pct": 203.25}, "hour_summary": {"volume_lots": 1306134, "turnover_wan_cny": 15575.39, "price_path": "1.195→1.194", "heaviest_segment": "14:45—15:00", "heaviest_share_pct": 41.65, "vs_20260828_same_hour_volume_change_pct": 135.53, "vs_20260828_same_hour_turnover_change_pct": 137.30}, "turnover_definition": "二级市场逐笔成交额，单位为元；该口径用于观察场内交易活跃度" }, "transmission_chain": [ "14:45:00 至 14:57:03 共 121 笔成交，成交量 543932 手、成交额 6487.01 万元。", "价格由 1.193 元回到 1.194 元，区间在 1.193—1.194 元之间。", "本段占 14:00—15:00 全小时成交额 15575.39 万元的 41.65%，为四段最高。", "全小时四段合计成交量 1306134 手、成交额 15575.39 万元；对比 2026 年 8 月 28 日同小时 554545 手、6563.55 万元，成交量增加 135.53%、成交额增加 137.30%。", "该数值反映场内交易活跃度，基金份额净申赎需独立数据确认。" ], "invalidation_conditions": [ "搜狐证券更正该 15 分钟区间或全小时逐笔记录、成交量或成交额。", "交易所或其他可核验行情来源修正该时段数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-3-16.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-16.html)](https://stock.sohu.com/cn/890/cn_512890-3-16.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-16.html))"], "source_tier": "Tier B" }, { "event_id": "20260831-1500-512890-daily-close-1192", "title": "512890 收盘 1.192 元，涨 0.68%", "event_time_utc": "2026-08-31T07:00:08Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.28, "confidence": 0.97, "horizon": "1d", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-08-31 14:00:00—15:00:00+08:00", "data_cutoff_local": "2026-08-31 15:00:00+08:00", "event_date_local": "2026-08-31", "close_auction_time_local": "15:00:08", "open_cny": 1.184, "high_cny": 1.197, "low_cny": 1.184, "close_cny": 1.192, "prior_close_cny": 1.184, "change_cny": 0.008, "change_pct": 0.68, "volume_lots": 6756973, "turnover_wan_cny": 80547, "turnover_cny": 805470000, "comparison_prior_trading_day": {"date_local": "2026-08-28", "close_cny": 1.184, "change_pct": 0.08, "volume_lots": 4331162, "turnover_wan_cny": 51210, "volume_change_pct": 56.01, "turnover_change_pct": 57.29}, "tail_hour": {"volume_lots": 1306134, "turnover_wan_cny": 15575.39, "price_path": "1.195→1.194", "vs_20260828_same_hour_volume_change_pct": 135.53, "vs_20260828_same_hour_turnover_change_pct": 137.30}, "turnover_definition": "二级市场日线成交额，单位为元；该口径用于观察场内交易活跃度" }, "transmission_chain": [ "搜狐证券日 K 数据显示，512890 2026 年 8 月 31 日开盘 1.184 元、最高 1.197 元、最低 1.184 元、收盘 1.192 元。", "收盘较 2026 年 8 月 28 日 1.184 元上涨 0.008 元，涨幅 0.68%；日成交量 6756973 手、成交额 80547 万元。", "对比 2026 年 8 月 28 日成交量 4331162 手、成交额 51210 万元，本日成交量增加 56.01%、成交额增加 57.29%。", "收盘集合竞价 15:00:08 报 1.192 元，覆盖 14:00—15:00 的连续竞价四段合计成交量 1306134 手、成交额 15575.39 万元。" ], "invalidation_conditions": [ "搜狐证券日 K 或收盘行情更正 2026 年 8 月 31 日 512890 的开高低收、成交量或成交额。", "交易所或其他可核验行情来源修正该日收盘数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-1.html](https://hq.stock.sohu.com/cn/890/cn_512890-1.html)](https://stock.sohu.com/cn/890/cn_512890-1.html](https://hq.stock.sohu.com/cn/890/cn_512890-1.html))"], "source_tier": "Tier B" }, { "event_id": "20260831-rate-10y-government-bond-yield-17048", "title": "8 月 31 日 10 年期国债收益率报 1.7048%", "event_time_utc": null, "event_time_quality": "day_only", "published_at_utc": null, "event_type": "rate_path", "asset_keys": ["DIVIDEND"], "direction_score": 0.10, "confidence": 0.99, "horizon": "1d", "raw_facts": { "instrument": "中国 10 年期国债", "event_date_local": "2026-08-31", "data_cutoff_local": "2026-08-31 15:00:00+08:00", "yield_pct": 1.7048, "prior_trading_day_date_local": "2026-08-28", "prior_trading_day_yield_pct": 1.7093, "change_bp": -0.45, "week_earlier_date_local": "2026-08-24", "week_earlier_yield_pct": 1.6939, "five_trading_day_change_bp": 1.09, "data_definition": "中国货币网政府债券利率历史数据中的 10 年期国债收益率日值" }, "transmission_chain": [ "中国货币网记录 2026 年 8 月 31 日 10 年期国债收益率 1.7048%，2026 年 8 月 28 日为 1.7093%。", "日值较上一交易日下降 0.45 个基点，较 2026 年 8 月 24 日的 1.6939%上升 1.09 个基点。", "该日值提供长债利率路径观察，红利低波 ETF 的实际联动仍需结合 ETF 价格与成分资产数据。" ], "invalidation_conditions": [ "中国货币网更正 2026 年 8 月 31 日或 2026 年 8 月 28 日 10 年期国债收益率日值。", "同一数据口径的官方后续修订改变日间变动。" ], "source_urls": ["https://www.chinamoney.com.cn/chinese/sddsintigy"], "source_tier": "Tier A" } ]